LCOV - code coverage report
Current view: top level - libreoffice/sc/source/ui/undo - areasave.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 8 96 8.3 %
Date: 2012-12-27 Functions: 1 17 5.9 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <sfx2/linkmgr.hxx>
      21             : 
      22             : #include "areasave.hxx"
      23             : #include "arealink.hxx"
      24             : #include "document.hxx"
      25             : 
      26             : // -----------------------------------------------------------------------
      27             : 
      28           0 : ScAreaLinkSaver::ScAreaLinkSaver( const ScAreaLink& rSource ) :
      29           0 :     aFileName   ( rSource.GetFile() ),
      30           0 :     aFilterName ( rSource.GetFilter() ),
      31           0 :     aOptions    ( rSource.GetOptions() ),
      32           0 :     aSourceArea ( rSource.GetSource() ),
      33           0 :     aDestArea   ( rSource.GetDestArea() ),
      34           0 :     nRefresh    ( rSource.GetRefreshDelay() )       // seconds
      35             : {
      36           0 : }
      37             : 
      38           0 : ScAreaLinkSaver::ScAreaLinkSaver( const ScAreaLinkSaver& rCopy ) :
      39             :     aFileName   ( rCopy.aFileName ),
      40             :     aFilterName ( rCopy.aFilterName ),
      41             :     aOptions    ( rCopy.aOptions ),
      42             :     aSourceArea ( rCopy.aSourceArea ),
      43             :     aDestArea   ( rCopy.aDestArea ),
      44           0 :     nRefresh    ( rCopy.nRefresh )
      45             : {
      46           0 : }
      47             : 
      48           0 : ScAreaLinkSaver::~ScAreaLinkSaver() {}
      49             : 
      50           0 : bool ScAreaLinkSaver::IsEqualSource( const ScAreaLink& rCompare ) const
      51             : {
      52           0 :     return ( aFileName.equals(rCompare.GetFile()) &&
      53           0 :              aFilterName.equals(rCompare.GetFilter()) &&
      54           0 :              aOptions.equals(rCompare.GetOptions()) &&
      55           0 :              aSourceArea.equals(rCompare.GetSource()) &&
      56           0 :              nRefresh == rCompare.GetRefreshDelay() );
      57             : }
      58             : 
      59           0 : bool ScAreaLinkSaver::IsEqual( const ScAreaLink& rCompare ) const
      60             : {
      61           0 :     return ( IsEqualSource( rCompare ) &&
      62           0 :              aDestArea == rCompare.GetDestArea() );
      63             : }
      64             : 
      65           0 : void ScAreaLinkSaver::WriteToLink( ScAreaLink& rLink ) const
      66             : {
      67           0 :     rLink.SetDestArea( aDestArea );
      68           0 : }
      69             : 
      70           0 : void ScAreaLinkSaver::InsertNewLink( ScDocument* pDoc ) const
      71             : {
      72             :     // (see ScUndoRemoveAreaLink::Undo)
      73             : 
      74           0 :     sfx2::LinkManager* pLinkManager = pDoc->GetLinkManager();
      75           0 :     SfxObjectShell* pObjSh = pDoc->GetDocumentShell();
      76             : 
      77           0 :     if ( pLinkManager && pObjSh )
      78             :     {
      79             :         ScAreaLink* pLink = new ScAreaLink( pObjSh, aFileName, aFilterName, aOptions,
      80           0 :                                             aSourceArea, aDestArea.aStart, nRefresh );
      81           0 :         pLink->SetInCreate( sal_True );
      82           0 :         pLink->SetDestArea( aDestArea );
      83           0 :         String aTmp1(aFilterName), aTmp2(aSourceArea);
      84           0 :         pLinkManager->InsertFileLink( *pLink, OBJECT_CLIENT_FILE, aFileName, &aTmp1, &aTmp2 );
      85           0 :         pLink->Update();
      86           0 :         pLink->SetInCreate( false );
      87             :     }
      88           0 : }
      89             : 
      90           0 : ScAreaLinkSaveCollection::ScAreaLinkSaveCollection() {}
      91             : 
      92           0 : ScAreaLinkSaveCollection::ScAreaLinkSaveCollection( const ScAreaLinkSaveCollection& r ) :
      93           0 :     maData(r.maData) {}
      94             : 
      95           0 : ScAreaLinkSaveCollection::~ScAreaLinkSaveCollection() {}
      96             : 
      97           0 : bool ScAreaLinkSaveCollection::IsEqual( const ScDocument* pDoc ) const
      98             : {
      99             :     // IsEqual can be checked in sequence.
     100             :     // Neither ref-update nor removing links will change the order.
     101             : 
     102           0 :     sfx2::LinkManager* pLinkManager = const_cast<ScDocument*>(pDoc)->GetLinkManager();
     103           0 :     if (pLinkManager)
     104             :     {
     105           0 :         size_t nPos = 0;
     106           0 :         const ::sfx2::SvBaseLinks& rLinks = pLinkManager->GetLinks();
     107           0 :         sal_uInt16 nLinkCount = rLinks.size();
     108           0 :         for (sal_uInt16 i=0; i<nLinkCount; i++)
     109             :         {
     110           0 :             ::sfx2::SvBaseLink* pBase = *rLinks[i];
     111           0 :             if (pBase->ISA(ScAreaLink))
     112             :             {
     113           0 :                 if ( nPos >= size() || !(*this)[nPos]->IsEqual( *(ScAreaLink*)pBase ) )
     114           0 :                     return false;
     115             : 
     116           0 :                 ++nPos;
     117             :             }
     118             :         }
     119           0 :         if ( nPos < size() )
     120           0 :             return false;           // fewer links in the document than in the save collection
     121             :     }
     122             : 
     123           0 :     return true;
     124             : }
     125             : 
     126           0 : static ScAreaLink* lcl_FindLink( const ::sfx2::SvBaseLinks& rLinks, const ScAreaLinkSaver& rSaver )
     127             : {
     128           0 :     sal_uInt16 nLinkCount = rLinks.size();
     129           0 :     for (sal_uInt16 i=0; i<nLinkCount; i++)
     130             :     {
     131           0 :         ::sfx2::SvBaseLink* pBase = *rLinks[i];
     132           0 :         if ( pBase->ISA(ScAreaLink) &&
     133           0 :              rSaver.IsEqualSource( *static_cast<ScAreaLink*>(pBase) ) )
     134             :         {
     135           0 :             return static_cast<ScAreaLink*>(pBase);     // found
     136             :         }
     137             :     }
     138           0 :     return NULL;    // not found
     139             : }
     140             : 
     141           0 : void ScAreaLinkSaveCollection::Restore( ScDocument* pDoc ) const
     142             : {
     143             :     // The save collection may contain additional entries that are not in the document.
     144             :     // They must be inserted again.
     145             :     // Entries from the save collection must be searched via source data, as the order
     146             :     // of links changes if deleted entries are re-added to the link manager (always at the end).
     147             : 
     148           0 :     sfx2::LinkManager* pLinkManager = pDoc->GetLinkManager();
     149           0 :     if (pLinkManager)
     150             :     {
     151           0 :         const ::sfx2::SvBaseLinks& rLinks = pLinkManager->GetLinks();
     152           0 :         size_t nSaveCount = size();
     153           0 :         for (size_t nPos=0; nPos<nSaveCount; ++nPos)
     154             :         {
     155           0 :             const ScAreaLinkSaver* pSaver = (*this)[nPos];
     156           0 :             ScAreaLink* pLink = lcl_FindLink( rLinks, *pSaver );
     157           0 :             if ( pLink )
     158           0 :                 pSaver->WriteToLink( *pLink );          // restore output position
     159             :             else
     160           0 :                 pSaver->InsertNewLink( pDoc );          // re-insert deleted link
     161             :         }
     162             :     }
     163           0 : }
     164             : 
     165           3 : ScAreaLinkSaveCollection* ScAreaLinkSaveCollection::CreateFromDoc( const ScDocument* pDoc )
     166             : {
     167           3 :     ScAreaLinkSaveCollection* pColl = NULL;
     168             : 
     169           3 :     sfx2::LinkManager* pLinkManager = const_cast<ScDocument*>(pDoc)->GetLinkManager();
     170           3 :     if (pLinkManager)
     171             :     {
     172           3 :         const ::sfx2::SvBaseLinks& rLinks = pLinkManager->GetLinks();
     173           3 :         sal_uInt16 nLinkCount = rLinks.size();
     174           3 :         for (sal_uInt16 i=0; i<nLinkCount; i++)
     175             :         {
     176           0 :             ::sfx2::SvBaseLink* pBase = *rLinks[i];
     177           0 :             if (pBase->ISA(ScAreaLink))
     178             :             {
     179           0 :                 if (!pColl)
     180           0 :                     pColl = new ScAreaLinkSaveCollection;
     181             : 
     182           0 :                 ScAreaLinkSaver* pSaver = new ScAreaLinkSaver( *(ScAreaLink*)pBase );
     183           0 :                 pColl->push_back(pSaver);
     184             :             }
     185             :         }
     186             :     }
     187             : 
     188           3 :     return pColl;
     189             : }
     190             : 
     191           0 : const ScAreaLinkSaver* ScAreaLinkSaveCollection::operator [](size_t nIndex) const
     192             : {
     193           0 :     return &maData[nIndex];
     194             : }
     195             : 
     196           0 : size_t ScAreaLinkSaveCollection::size() const
     197             : {
     198           0 :     return maData.size();
     199             : }
     200             : 
     201           0 : void ScAreaLinkSaveCollection::push_back(ScAreaLinkSaver* p)
     202             : {
     203           0 :     maData.push_back(p);
     204           0 : }
     205             : 
     206             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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